69542395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 93139200

約数和(自身を除く): 23596805

約数列:

[1, 5, 13, 43, 65, 139, 179, 215, 559, 695, 895, 1807, 2327, 2795, 5977, 7697, 9035, 11635, 24881, 29885, 38485, 77701, 100061, 124405, 323453, 388505, 500305, 1069883, 1617265, 5349415, 13908479, 69542395]

約数ペア:

[(1, 69542395), (5, 13908479), (13, 5349415), (43, 1617265), (65, 1069883), (139, 500305), (179, 388505), (215, 323453), (559, 124405), (695, 100061), (895, 77701), (1807, 38485), (2327, 29885), (2795, 24881), (5977, 11635), (7697, 9035)]